diff --git a/pyproject.toml b/pyproject.toml
index 6fb0d81..6f7d741 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
 dev = [
     "types-pyperclip>=1.9.0,<2.0.0",
     "types-zxcvbn>=4.5.0,<5.0.0",
-    "mypy>=1.19.0,<2.0.0",
+    "mypy>=1.19.0,<3.0.0",
     "ruff>=0.14.0,<1.0.0",
     "bandit>=1.9.0,<2.0.0",
     "pytest>=8.0.0,<10.0.0",